baber/WOPTO huggingface dataset:
Patent EP-0006571-A1 (EP)
Inventor: JORDAN JR ARTHUR DAVID
IPC: C09K3/10
Filed: 1979-06-19
Abstract: Plasticizer compositions and caulks or sealants containing them are disclosed. The plasticizer comprises (1) a water insoluble adduct of ethylene or propylene oxide and an alkyl phenol and (2) a polyester plasticizer and is preferably used in aqueous latex caulks or sealants.
Patent EP-0010748-A1 (EP)
Inventor: DUEPPRE THEO
IPC: G01G19/00
Filed: 1979-10-29
Abstract: Bei einer Postwaage werden die von einer Gewichtsmeßeinrichtung (20) ermittelten Werte in digitaler Form einem programmierbaren Festwertspeicher (27) zugeführt. Der Festwertspeicher (27) und der die digitalen Meßwerte liefernde Kodierer (23) sind mit der Anzeigeeinrichtung (24) über einen Multiplexer (28) verbunden, der alternativ das Ausgangssignal (25) des Kodierers (23) oder dasjenige des Festwertspeichers (27) an die Anzeigeeinrichtung (24) abgibt. An einer manuell betätigbaren Wähleinrichtung (28) sind unterschiedliche Portotarife einstellbar, die verschiedenen Adressengruppen des Festwertspeichers (27) entsprechen.
Patent EP-0013768-A1 (EP)
Inventor: BERNER HEINZ DR
IPC: C07D285/125
Filed: 1979-12-31
Abstract: Novel pleuromutilin derivatives of formula I,
     
     in which   R, is ethyl or vinyl,   m is 0 or 1, and   R 2  is a heterocyclic radical, in which a 5- or 6-membered, unsaturated or saturated heterocyclic ring containing one or more hetero atoms selected from oxygen, sulphur and nitrogen, is attached to the -S(CH 2 ) m -group, provided that when n is 0, R 2  is other than pyridyl, their production and use as antimicrobial agents are described.
Patent EP-0010784-A1 (EP)
Inventor: HARTMANN WOLFGANG
IPC: B03C3/70
Filed: 1979-09-04
Abstract: Insulators of this kind connect partially to the gas space of the electric filter so that dust depositions form on them which can lead to sparkovers. In order to avoid this, the carrying devices (4) which are supported on the insulator (3) via a cap (5) and extend through an opening (2) of the filter wall (1) are surrounded with a so-called rinsing tube (7) which is mounted gas-tightly on the filter wall (1) and can be impacted with a ventilation gas stream. The ventilation gas is introduced into the rinsing tube in a circular fashion into the rinsing tube [lacuna] nozzles (6) arranged around the orifice (2) via a feed device (10) and an annular pressure space (9), from which it emerges into the gas space (8) of the filter. In devices of this kind, it must be prevented that inside the rinsing tube (7) eddies form which can lead to dust-containing gas being taken into the rinsing tube (7) and ultimately also to dust depositions on the insulator (3). In order to achieve this object, it is provided according to the invention that impact plates (11) are arranged below the openings of the nozzles (6) vertically and symmetrically with respect to the jet axis of the nozzles (6). In this way, an eddy-free ventilation gas stream is generated in the discharge plane of the rinsing pipe (7) and any return flow of dust-containing gases into the rinsing pipe (7) is avoided. <IMAGE>
Patent EP-0004479-A1 (EP)
Inventor: GILL KENNETH EDWARD
IPC: H03F3/26
Filed: 1979-03-28
Abstract: A push-pull amplifier arrangement for driving a radio transmitter is shown.It comprises two high power transistors (5 and 6) connected in push-pull through the primary (8) of an output transformer (10). The base-emitter circuit of each transistor has a separate and independent input drive circuit comprising an input circuit (28) and a transformer (20) for one transistor (5) and an input circuit (28A) and a transformer (20A) for the other transistor (6). The transistors are biased to operate in Class AB.The use of separate drive circuits for the two transistors considerably reduces distortion. The impedance circuits (28 and 28A) assist in reducing distortion and may be frequency-dependent.
Patent EP-0016274-A1 (EP)
Inventor: KORNFELD EDMUND CARL
IPC: A61P25/20
Filed: 1979-06-28
Abstract: Novel 2-azaergolines, 2-aza-8(or 9)-ergolenes, which are neuroleptic agents, are described herein. These compounds are prepared by reacting a 7-amino-6-ketobenzo[f]quinoline with a diazotization agent, e.g. sodium nitrite and a strong mineral acid, to yield the 6-keto-7-diazonium salt intermediate, followed by reduction to yield the final product.
Patent EP-0008197-A1 (EP)
Inventor: ROBINSON DAVID ERROL
IPC: A61B8/14
Filed: 1979-08-01
Abstract: Apparatus and a method for the ultrasonic examination of an object is disclosed. The apparatus comprises:
     means (30) for transmitting pulses of ultrasonic energy along a plurality of beams into the object and receiving echoes of the pulses reflected along the beams by acoustic impedance discontinuities within the object, the means in use directing the beams from a plurality of spaced positions in a single plane relative to the object and along a plurality of beam directions in the single plane at each spaced position;   means (31, 32) for forming a first display of information representative of the position of acoustic impedance discountinuities within the object from the echoes received along the plurality of beams; and   means (34, 35) for determining the shift of echoes from a selected point or region within the object received along the beam in each beam direction from different ones of the spaced positions caused by divergences of the velocity of propagation of ultrasonic energy through the object in the respective beam direction from a median value, and correlating the determinations of the shift of echoes in each beam direction to obtain information representative of the divergences of the velocity of propagation of ultrasonic energy from the median value within the object.
Patent EP-0003716-A1 (EP)
Inventor: COLUMBERG ALFRED
IPC: C08F10/00
Filed: 1979-01-25
Abstract: Polymerization of olefins, in particular ethylene, by means of a catalytic system comprising an organic compound of aluminium and a suspension or solution of a magnesium salt in a non-polar organic solvent, the salt having been previously heated and dehydrated in the presence of acetic acid or of acetic anhydride and then brought into contact with the olefin. This catalytic system, absolutely free from transition metals keeps its polymerizing activity without interruption for a long time.
Patent EP-0018462-A1 (EP)
Inventor: HANKE WOLFGANG DR
IPC: B60C11/11
Filed: 1979-05-04
Abstract: 1. A piecewise tyre tread having two inner rib or block rows (5, 6) which run in the circumferential direction of the tyre and are separated by a central zigzag circumferential groove (1), and outer block rows (7, 8) which are arranged on either side of said rib or block rows (5, 6), run in the circumferential direction of the tyre and are respectively separated from the inner rib or block rows (5, 6) by side zigzag circumferential grooves (2, 3), characterised in that the angled sections of the central circumferential groove (1) make an angle (alpha), positive or negative as the case may be, of approximately 30 to 50 degrees with the circumferential direction (a) of the tyre ; the angled sections of side circumferential grooves (2, 3) make an angle (beta), positive or negative as the case may be, of approximately 55 to 65 degrees with the circumferential direction (a), the side circumferential grooves (2, 3) being respectively wider than the central circumferential groove (1).
Patent EP-0009015-A1 (EP)
Inventor: WINKLER WERNER
IPC: B29C65/20
Filed: 1979-07-16
Abstract: 1. A hand-held implement for welding webs or sheets of thermoplastic material, comprising a pair of motor-driven pressure rollers (2a, 2b), which on a retaining and guiding device (1') that is S-shaped in cross-section and, if desired, is provided with rollers (25) is mounted in such a manner that one roller (2a) is adapted to be adjusted by means of a pivoted supporting member (14) as regards its distance from the other roller, and a heater (19), which precedes the pair of pressure rollers (2a, 2b), characterized in that the axles (9, 11) of the pressure rollers (2a, 2b) include an angle of preferably 1 to 3 degrees with each other in the plane which is parallel to the webs (3, 4).
Patent EP-0016095-A1 (EP)
Title: Mounting device
Inventor: SOUSSLOFF DIMITRI G
IPC: F16D1/08
Filed: 1980-02-12
Abstract: A mounting device (21,22,23) for anchoring a machine element (11) coaxially on a rotary shaft (12). The device fits between the machine element and the shaft and is effective to position the element at any desired position longitudinally of the shaft and at any angular position circumferentially of the shaft. The device has similarly tapered inner (21) and outer (22) segmented sleeves, so that relative axial displacement of the sleeves effects radial expansion and contraction of the combined elements. At one end (29) the inner sleeve cooperates with a nut (23) to effect the axial displacement of the sleeves. The outer sleeve has separate segments (36) coupled with said nut to permit limited pivotal movement of the segments. In another embodiment (Fig.4), the sleeves (121.122) are constructed to avoid relative rotation between the sleeves by a locking portion (146). In a third embodiment (Fig. 7), the inner sleeve (221) also has separable segments (226) and a tubular element (260) which are interconnected similarly to the interlocking of the outer sleeve segments with the nut. Improved performance is provided (Fig. 10) by providing anti-friction bearing elements (350) between the nut (323) and the outer sleeve (321) and anti-friction screw threads (338) between the nut (323) and the inner sleeve (322). Alternatively (Fig. 11). an anti-friction coating (450) may be applied to the nut (423).Fig. 1 best illustrates the invention.
Patent EP-0020645-A1 (EP)
Inventor: FOX BRYCE J
IPC: F26B23/00
Filed: 1980-06-03
Abstract: Recuperation de chaleur et/ou de liquide condensable d'un milieu gazeux par utilisation d'un systeme a pompe de chaleur a cycle ouvert. Le systeme de pompe de chaleur a cycle ouvert est employe pour modifier la temperature d'un gaz par compression (1), expansion (5), echange de chaleur (3), et leur combinaison, pour condenser des vapeurs desirees portees dans le milieu gazeux pour les separer du gaz. Le systeme a pompe de chaleur a cycle ouvert peut egalement etre utilise pour extraire la chaleur d'un gaz. E st aussi concernee la recuperation d'un solvant condensable et/ou de chaleur de courant gazeux utilise dans des fours de sechage (41) qui sont employes dans le traitement de materiau charge de solvant.
Patent EP-0017776-A1 (EP)
Inventor: WIRZ ARNO
IPC: B41F30/00
Filed: 1980-03-18
Abstract: Eine bogenführende Folie, deren eine Fläche glatt ausgebildet und deren gegenüberliegende Fläche mit statisch gleichmässig verteilten, gleichhohen Kugelkalotten (3) versehen ist, dient als Aufzug für Gegendruckzylinder von Rotations-Offsetdruckmaschinen für Schön- und Widerdruck. Die Folie besteht aus zwei Schichten. Die Trägerschicht (6) ist aus chemisch beständigem, verschleissfestem und unnachgiebigem Material hergestellt. Sie besitzt ein gutes Farbabgabeverhalten. Auf ihre strukturierte Fläche ist eine dünne, die Mikrorauhheit ausgleichende Chromschicht (7) aufgebracht. Diese Chromschicht verbessert das Anlaufverhalten der bogenführenden Folie und verlängert deren Lebensdauer, insbesondere aber wird das gute Farbabgabeverhalten über die gesamte Lebensdauer der Folie annähernd konstant gehalten.
Patent EP-0028366-A1 (EP)
Inventor: JONES CHARLES BRADFORD
IPC: B29B13/02
Filed: 1980-10-23
Abstract: In the lamination of thermoplastic polymer layers to substrates a thin surface layer of the substrate can be heated to improve adhesion without substantially heating the mass of the substrate by advancing the exposed surface of the thin layer in surface-conforming contact with a heated surface for 0.1 to one second at an interface pressure of 0.1 to 5 kilograms per centimeter of substrate width, the heated surface having an initial temperature of 35-350°C.
Patent EP-0050681-A1 (EP)
Inventor: KOZIOL KONRAD DIPL ING
IPC: C25C3/12
Filed: 1980-10-27
Abstract: Electrode for fused melt electrolysis comprising a top portion (5) of metal or metal alloy where appropriate including a cooling device (2,3) and the top portion (5) is protected at least partially by an insulating coating (4) of high-temperature resistance, and at least one bottom portion (6) of active material. The electrodes can be used more particularly for the electrolytic production of metals such as aluminium, magnesium, alkaline metals or compounds thereof and are characterized by very advantageous energy consumption combined with high operational reliability.
Patent EP-0054572-A1 (EP)
Inventor: KIESEWETTER HEINRICH WILHELM
IPC: C02F1/42
Filed: 1980-12-18
Abstract: 1. Method of monitoring the salt supply (1) in the storage container at a water softener, characterized in this, that a sensing member movable with the surface is loosely superposed on the surface of the salt supply (1), which sensing member generates a signal when it dips into a liquid.
Patent EP-0024754-A1 (EP)
Inventor: GUYAUX JEAN
IPC: C08K5/3432
Filed: 1980-07-28
Abstract: 1. Heat-stabilised compositions based on vinyl chloride polymers, comprising a customary primary heat stabiliser and at least one 2,6-dialkyl-3,5-dicarbalkoxy-1,4-dihydropyridine, characterised in that they contain at least one phenolic or sulphur-containing antioxidant.
Patent EP-0017384-A1 (EP)
Inventor: EVANS DAIN STEDMAN
IPC: H01L23/492
Filed: 1980-03-19
Abstract: A germanium component (1) is bonded to a second component (3) of metal, or metal-surfaced ceramic, by a braze composed of a first metal (6), which is constituted by or deposited on the surface of the second component, one or two additional metals (7,8) deposited on or inserted between the component surfaces, and germanium derived from the component, the additional metal or metals and germanium forming an alloy, preferably an eutectic, which interacts with the first metal to form a molten braze at a temperature below the melting points of the components. Specifically, for the manufacture of an infra-red window for a laser, a germanium window is bonded to a Nilo K or Kovar support by coating the latter with nickel or cobalt, introducing silver or copper either as coatings on, or as a shim inserted between, the mating surfaces, and heating the assembly to 680-690°C. The braze withstands temperatures used for outgassing the device.
Patent EP-0017389-A1 (EP)
Inventor: KROGER HARRY
IPC: H01L39/22
Filed: 1980-03-19
Abstract: Josephson junction devices have been made using crystalline silicon as the barrier layer in order to obtain large critical current densities and low device capacitance. However, this has involved thinning a silicon crystal wafer to barrier thickness and forming the layers of superconductor and insulator on both sides. This is a complex and difficult process, and even when successful leads to an extremely fragile device. 
<??>The present invention turns on the use of certain compounds, in particular niobium nitride, which are superconductive, refractory, and do not react with hydrogen or with silicon or germanium at temperatures at which these semiconductors can be deposited from the vapour phase. 
<??>A device according to the invention comprises a first superconductive layer (10) preferably of niobium nitride, a barrier layer (12) of silicon or germanium or an alloy of these, and a second superconductive layer (11) which may also be of niobium nitride. Because of the properties of the niobium nitride, the semiconductor may be deposited from the vapour phase by well known methods, either at an elevated temperature so that it is deposited in polycrystalline form, or at room temperature as an amorphous layer which is subsequently annealed at a higher temperature to cause it to re-crystallise. 
<??>Other compound refractory superconductive materials such as niobium-tin and niobium-germanium may be utilised as an alternative to niobium nitride.
Patent EP-0024154-A1 (EP)
Inventor: ERSKINE WILLIAM GRAHAM
IPC: G03G15/00
Filed: 1980-08-04
Abstract: In apparatus for electrostatographic reproduction of an original document having an electrostatographic recording member supported on a rotatable drum or belt (20), a developing station (25). a copy sheet supply station (11) and a transfer unit (80) at which developed toner images are transferred by an applied electric field from the recording member to the copy sheet, the transfer unit is arranged to operate in timed relationship to the operation of the copy sheet supply station and rotation of the drum or belt so that the leading edge of each copy sheet (75) passes through the transfer zone before the electric field is applied. The copy sheets therefore separate or strip cleanly from the drum or belt. The apparatus may be a duplicator in which the recording member is imaged at a relatively slow speed in a first cycle of the drum or belt and the image is preserved for use in subsequent high speed cycles of the drum or belt.
Patent EP-0028887-A1 (EP)
Inventor: MCNAMEE THOMAS C
IPC: A41G3/00
Filed: 1980-10-21
Abstract: The present invention provides a means for anchoring an artificial hairpiece to the scalp by use of implanted filament strands to which the hairpiece is anchored. 
<??>The retention strand (17) enters and exits the surface of the scalp at the same point (24) and perpendicularly to the surface, forming a retention loop (16) at the entry-exit point. The retention loop is tied off at the scalp surface (19), preventing creepage of the strand, and the perpendicular approach to the surface prevents ripping of the scalp under load.
Patent EP-0025429-A1 (EP)
Inventor: NORABERG JOHN
IPC: G05D13/14
Filed: 1980-09-05
Abstract: In a centrifugal governor with fly weights, which act against the force of at least one spring, with increasing speed, via an axial movement of a governor rod on an angle lever borne in a swivelling manner on axes arranged transversely to the drive shaft axis at a driver, each fly weight consisting of two parts, of which the first lies against a stop above a particular drive shaft speed, while the second part can freely move further, in order to simplify the design and to avoid unnecessary friction losses and balance weights for the angle lever, it is provided that each part (9,10,29,30) of the fly weights is designed directly as an angle lever and is borne in a swivelling manner at the driver (12,27) and that the stop (23,45) for the first part (10,30) of each fly weight prevents the swivelling movement of this part beyond a specific swivelling angle. By means of this design, the individual parts of each fly weight transfer their speed-dependent movement directly to the governor rod which is to be operated, by means of which the layout of the governor is simplified overall and the friction losses in the governor are reduced to a minimum. <IMAGE>
Patent EP-0035516-A1 (EP)
Inventor: LEGERIUS BENGT EFRAIM
IPC: H02G3/04
Filed: 1981-03-23
Abstract: Des parois de cloisonnement de division en sections d'un canal pour des cables electriques. Un bord longitudinal de la paroi de cloisonnement (5) est forme avec des moyens de fixation (6) s'attachant de maniere amovible a des moyens d'attache (4) disposes sur l'interieur de la paroi arriere (1) du canal. Les moyens de fixation (6) et les moyens d'attache (4) sont formes pour attacher la paroi de cloisonnement dans une position tournee selectionnee, et dans les deux positions la paroi forme un angle ((Alpha)) avec un plan (P) a angle droit avec la paroi arriere du canal. Le bord longitudinal oppose de la paroi de cloisonnement est pourvu de chaque cote de cette paroi d'une projection (8).
Patent EP-0035656-A1 (EP)
Inventor: KOBER WILLY
IPC: F24D11/02
Filed: 1981-02-10
Abstract: 1. A heat pump comprising a base frame (4) taking up a heat pump assembly (evaporator 1, condenser 2 and compressor 3), there being vibration damping elements (15) therebetween, said base frame (4) being mounted on feet (5) fitted with vibration damping elements (6), and a self-supporting housing (7) that is separate from the base frame (4) and may be slipped like a hood over the base frame with assemblies mounted thereon, said housing (7) having an accoustically insulating coating (9) on an inner side thereof, characterized in that said base frame (4) is palette-like in form and is fitted with a back wall (19) having supply pipes (18) running through it and having an accoustically insulating mass (21) running down as far as the floor, said back wall being stiffened at least in the side and top parts thereof, and on the said back wall the accoustically insulating coating (9) of the housing (7), that has a cutout for the back wall (19) and on itst lower edge has a sealing strip (10), is rested.
Patent EP-0045520-A1 (EP)
Inventor: FRYER RODNEY IAN
IPC: A61P25/20
Filed: 1981-08-05
Abstract: 1. Pyrimido-[4,5-d]-[2]-benzazepines of the general formula  see diagramm : EP0045520,P15,F2  wherein R1 signifies hydrogen, C1 -C7 -alkyl, chlorine, bromine, C1 -C7 -alkoxy, hydroxy, C1 -C7 -alkylthio or -NR4 R5 , R4 and R5 signify hydrogen, C1 -C7 -alkyl or di-C1 -C7 -alkylamino-C1 -C7 -alkyl, R2 signifies hydrogen, C1 -C7 -alkyl or amino, R3 signifies hydrogen, C1 -C6 -alkanoyloxy, trifluoroacetoxy, benzoyloxy or hydroxy, X signifies halogen with an atomic number which is not greater than 35, Y signifies hydrogen or halogen with an atomic number which is not greater than 35, and the 6-oxides thereof when R3 signifies hydrogen, and pharmaceutically acceptable salts thereof.
Patent EP-0058760-A1 (EP)
Inventor: NAESSL ROBERT DIPL-ING
IPC: H04Q11/04
Filed: 1981-10-29
Abstract: 1. A circuit arrangement for connecting transmitting devices (Ta1 to Tax), which emit analogue signals, to receiving devices (Tax to Ta1), which receive analogue signals, via a t.d.m. data switching system (EDS) via which data signals which occur at a relatively low speed and items of signalling information can be switched, and which is assigned a special coupling device (K) via which data signals occuring at a relatively high speed can be switched and which for this purpose can be controlled by a control device (UEAS, SE, PE) of the t.d.m. data switching system (EDS), where the transmitting devices (Ta1 to Tax) and the receiving devices (Tax to Ta1) are in each case combined in groups via multiplexer-demultiplexer converters (MD1, MD2), each of which on the one hand converts analogue message signals with which it is supplied into digital message signals which it emits via message time channels which are allocated or assigned to the transmitting devices (Ta1 to Tax) and which occur in cyclic repetition in pulse frames, and on the other hand converts the digital message signals, with which it is supplied in the relevant message time channels, into analogue message signals which it emits to the receiving devices to which it is connected, and also emits, in a special signalling time channel, items of signalling information contained in all the analogue signals with which it is supplied, following their conversion into digital form, and similarly converts items of digital signalling information, with which it is supplied in the relevant signalling time channel, into items of analogue signalling information which it emits to the relevant receiving device (Tax to Ta1) of those receiving devices (Tax to Ta1) to which it is connected, characterised in that the signalling time channel is connected via a special signal converter arrangement (SU) only to the t.d.m. data switching system (EDS), and that the special coupling device (K) which is controlled by the t.d.m. data switching system (EDS) is connected only to the message time channels.